/* ================================================
   Qiligou 会议酒店主题 - 主样式
   ================================================ */

/* ---- Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --primary: #e74c3c;
    --primary-dark: #c0392b;
    --primary-light: #fce4e4;
    --secondary: #1a1a2e;
    --accent: #f39c12;
    --text: #333;
    --text-light: #666;
    --text-muted: #999;
    --border: #e8e8e8;
    --bg: #f5f6fa;
    --bg-dark: #1a1a2e;
    --white: #fff;
    --shadow: 0 2px 12px rgba(0,0,0,0.08);
    --shadow-hover: 0 4px 20px rgba(0,0,0,0.12);
    --radius: 8px;
    --radius-sm: 4px;
    --transition: all 0.2s ease;
    --container: 1200px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    font-size: 14px;
    line-height: 1.6;
    color: var(--text);
    background: var(--white);
    -webkit-font-smoothing: antialiased;
}

a { color: var(--primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--primary-dark); }
img { max-width: 100%; height: auto; }
ul, ol { list-style: none; }

.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 20px;
}

/* ---- Buttons ---- */
.btn {
    display: inline-block;
    padding: 10px 24px;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    text-align: center;
    transition: var(--transition);
    line-height: 1.4;
}
.btn-primary {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}
.btn-primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); color: var(--white); }
.btn-outline {
    background: transparent;
    color: var(--primary);
    border-color: var(--primary);
}
.btn-outline:hover { background: var(--primary); color: var(--white); }
.btn-sm { padding: 6px 16px; font-size: 13px; }
.btn-large { padding: 14px 40px; font-size: 16px; }
.btn-block { display: block; width: 100%; }

/* ---- Header ---- */
.site-header { position: sticky; top: 0; z-index: 1000; background: var(--white); box-shadow: 0 1px 4px rgba(0,0,0,0.06); }

.header-top {
    background: var(--secondary);
    color: rgba(255,255,255,0.75);
    font-size: 12px;
    padding: 6px 0;
}
.header-top-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.header-phone { color: var(--accent); font-weight: 500; }

.header-main { padding: 0; }
.header-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 60px;
}

.site-branding .site-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 22px;
    font-weight: 700;
    color: var(--secondary);
}
.site-branding .site-logo:hover { color: var(--primary); }
.logo-icon { color: var(--primary); font-size: 28px; }

.main-navigation .nav-menu {
    display: flex;
    gap: 4px;
}
.main-navigation .nav-menu li a {
    display: block;
    padding: 8px 18px;
    color: var(--text);
    font-size: 15px;
    border-radius: var(--radius-sm);
}
.main-navigation .nav-menu li a:hover,
.main-navigation .nav-menu li.current-menu-item a,
.main-navigation .nav-menu li.current a {
    color: var(--primary);
    background: var(--primary-light);
}

.mobile-menu-toggle { display: none; background: none; border: none; cursor: pointer; }

/* ---- Hero Section ---- */
.hero-section {
    position: relative;
    padding: 80px 0 70px;
    background: linear-gradient(135deg, var(--secondary) 0%, #2d2d5e 50%, #1a1a2e 100%);
    color: var(--white);
    text-align: center;
    overflow: hidden;
}
.hero-bg {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 20% 50%, rgba(231,76,60,0.15) 0%, transparent 60%),
                radial-gradient(circle at 80% 30%, rgba(243,156,18,0.1) 0%, transparent 50%);
    pointer-events: none;
}
.hero-content { position: relative; z-index: 1; }
.hero-title {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 12px;
    line-height: 1.3;
}
.hero-subtitle {
    font-size: 18px;
    color: rgba(255,255,255,0.7);
    margin-bottom: 40px;
}

.hero-stats {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 24px;
    margin-bottom: 36px;
}
.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}
.stat-number {
    font-size: 28px;
    font-weight: 700;
    color: var(--accent);
}
.stat-number span { font-size: 14px; font-weight: 400; }
.stat-label { font-size: 13px; color: rgba(255,255,255,0.6); margin-top: 2px; }
.stat-divider { width: 1px; height: 40px; background: rgba(255,255,255,0.2); }

.hero-search-box { max-width: 900px; margin: 0 auto; }
.hero-demand-form .form-row {
    display: flex;
    gap: 8px;
    background: var(--white);
    border-radius: var(--radius);
    padding: 8px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.2);
}
.hero-demand-form .form-group { flex: 1; }
.hero-demand-form .form-group.form-submit { flex: 0 0 150px; }
.hero-demand-form .form-select,
.hero-demand-form .form-input {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 14px;
    color: var(--text);
    background: var(--white);
    outline: none;
    transition: var(--transition);
}
.hero-demand-form .form-select:focus,
.hero-demand-form .form-input:focus { border-color: var(--primary); }
.hero-demand-form .btn { padding: 12px 16px; font-size: 15px; border-radius: var(--radius-sm); }

.hero-demands-count { margin-top: 20px; font-size: 13px; color: rgba(255,255,255,0.5); }
.hero-demands-count strong { color: var(--accent); }

/* ---- Section Common ---- */
.section-header { text-align: center; margin-bottom: 36px; }
.section-title { font-size: 28px; font-weight: 700; color: var(--secondary); margin-bottom: 8px; }
.section-desc { color: var(--text-light); font-size: 15px; }
.section-more { color: var(--primary); font-size: 14px; font-weight: 500; }
.section-more:hover { color: var(--primary-dark); }

.section-stats { padding: 50px 0; background: var(--white); }
.section-hotels { padding: 60px 0; background: var(--bg); }
.section-process { padding: 60px 0; background: var(--white); }
.section-demands-feed { padding: 40px 0; background: var(--bg); }
.section-advantages { padding: 60px 0; background: var(--white); }

/* ---- Stats Grid ---- */
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.stat-card { text-align: center; padding: 24px; }
.stat-icon { font-size: 32px; margin-bottom: 8px; }
.stat-num { font-size: 32px; font-weight: 700; color: var(--primary); margin-bottom: 4px; }
.stat-off { font-size: 16px; color: var(--accent); }
.stat-desc { color: var(--text-light); font-size: 14px; }

/* ---- Hotel Cards Grid ---- */
.hotels-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.hotel-card {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}
.hotel-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-2px); }
.hotel-card-link { color: inherit; display: block; }
.hotel-card-image {
    position: relative;
    height: 180px;
    overflow: hidden;
    background: #e0e0e0;
}
.hotel-card-image img { width: 100%; height: 100%; object-fit: cover; }
.hotel-placeholder {
    background: linear-gradient(135deg, #e0e0e0, #cccccc);
    width: 100%;
    height: 100%;
}
.hotel-placeholder.large { height: 400px; border-radius: var(--radius); }
.hotel-star-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    background: var(--accent);
    color: var(--white);
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}
.hotel-card-body { padding: 14px; }
.hotel-card-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.hotel-card-district { font-size: 13px; color: var(--text-light); margin-bottom: 6px; }
.hotel-card-meta { font-size: 13px; color: var(--text-light); margin-bottom: 8px; }
.hotel-card-tags { margin-bottom: 8px; display: flex; flex-wrap: wrap; gap: 4px; }
.tag-item {
    display: inline-block;
    background: var(--primary-light);
    color: var(--primary-dark);
    padding: 2px 8px;
    border-radius: 3px;
    font-size: 11px;
}
.hotel-card-price { font-size: 18px; font-weight: 700; color: var(--primary); }

/* ---- Process Steps ---- */
.process-steps {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    flex-wrap: wrap;
}
.process-step { text-align: center; padding: 16px; max-width: 200px; }
.process-arrow { font-size: 24px; color: var(--primary); padding: 0 8px; }
.step-icon { font-size: 36px; margin-bottom: 8px; }
.step-body h4 { font-size: 16px; margin-bottom: 4px; color: var(--secondary); }
.step-body p { font-size: 13px; color: var(--text-light); }

/* ---- Demand Marquee ---- */
.demands-marquee {
    overflow: hidden;
    border-radius: var(--radius);
    background: var(--white);
    padding: 16px;
    box-shadow: var(--shadow);
}
.demands-track { display: flex; flex-wrap: wrap; gap: 6px 20px; }
.demand-item { font-size: 13px; color: var(--text-light); }
.demand-type { color: var(--primary); font-weight: 500; }
.demand-count-badge { font-size: 14px; color: var(--text-light); }
.demand-count-badge strong { color: var(--primary); }

/* ---- Advantages ---- */
.advantages-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.advantage-card { text-align: center; padding: 28px 20px; }
.advantage-icon { font-size: 40px; margin-bottom: 12px; }
.advantage-card h4 { font-size: 18px; margin-bottom: 8px; color: var(--secondary); }
.advantage-card p { font-size: 14px; color: var(--text-light); }

/* ---- Footer ---- */
.site-footer { background: var(--secondary); color: rgba(255,255,255,0.6); }
.footer-widgets { padding: 50px 0 30px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 30px; }
.footer-col h4 { color: var(--white); font-size: 16px; margin-bottom: 16px; }
.footer-col p, .footer-col li { font-size: 13px; line-height: 2; }
.footer-col a { color: rgba(255,255,255,0.6); }
.footer-col a:hover { color: var(--primary); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding: 16px 0; text-align: center; font-size: 13px; }

/* ---- Hotel List Page ---- */
.page-hotel-list { padding: 40px 0; background: var(--bg); min-height: 80vh; }
.page-header-bar { margin-bottom: 24px; }
.page-header-bar h1 { font-size: 24px; color: var(--secondary); }
.page-subtitle { color: var(--text-light); font-size: 14px; margin-top: 4px; }

.hotel-list-layout { display: grid; grid-template-columns: 240px 1fr; gap: 24px; align-items: start; }

.filter-sidebar {
    background: var(--white);
    border-radius: var(--radius);
    padding: 20px;
    box-shadow: var(--shadow);
    position: sticky;
    top: 80px;
}
.filter-block { margin-bottom: 20px; padding-bottom: 20px; border-bottom: 1px solid var(--border); }
.filter-block:last-child { border-bottom: none; margin-bottom: 16px; padding-bottom: 0; }
.filter-block h4 { font-size: 15px; margin-bottom: 12px; color: var(--secondary); }
.filter-input {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 13px;
    outline: none;
}
.filter-input:focus { border-color: var(--primary); }
.filter-list li { margin-bottom: 6px; }
.filter-list a { display: flex; justify-content: space-between; font-size: 13px; color: var(--text); padding: 4px 8px; border-radius: var(--radius-sm); }
.filter-list a:hover { background: var(--primary-light); color: var(--primary); }
.filter-list a.active { background: var(--primary); color: var(--white); }
.filter-list .count { color: var(--text-muted); font-size: 12px; }
.filter-list a.active .count { color: rgba(255,255,255,0.7); }

.filter-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.filter-tag-item {
    display: inline-block;
    padding: 4px 12px;
    border: 1px solid var(--border);
    border-radius: 14px;
    font-size: 12px;
    color: var(--text);
    transition: var(--transition);
}
.filter-tag-item:hover, .filter-tag-item.active {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

.list-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    padding: 12px 16px;
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}
.result-count { font-size: 14px; color: var(--text-light); }
.sort-options { display: flex; align-items: center; gap: 12px; font-size: 13px; }
.sort-link { color: var(--text-light); padding: 2px 8px; border-radius: var(--radius-sm); }
.sort-link:hover, .sort-link.active { color: var(--primary); background: var(--primary-light); }

.hotel-list-items { display: flex; flex-direction: column; gap: 16px; }
.hotel-list-item {
    display: flex;
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: var(--transition);
}
.hotel-list-item:hover { box-shadow: var(--shadow-hover); }
.hotel-list-image { width: 240px; flex-shrink: 0; background: #e0e0e0; }
.hotel-list-image img { width: 100%; height: 100%; object-fit: cover; min-height: 170px; }
.hotel-list-image .hotel-placeholder { min-height: 170px; }
.hotel-list-info { flex: 1; padding: 16px; display: flex; flex-direction: column; }
.hotel-list-info h3 { font-size: 18px; margin-bottom: 4px; }
.hotel-list-info h3 a { color: var(--secondary); }
.hotel-list-info h3 a:hover { color: var(--primary); }
.hotel-star { color: var(--accent); font-size: 13px; margin-right: 8px; }
.hotel-district-tag { color: var(--text-light); font-size: 13px; }
.hotel-address { font-size: 13px; color: var(--text-muted); margin-top: 4px; }
.hotel-list-meta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 10px; font-size: 13px; color: var(--text-light); }
.meta-item strong { color: var(--secondary); }
.hotel-tags { margin-top: auto; display: flex; flex-wrap: wrap; gap: 4px; }

.hotel-list-action {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 20px;
    gap: 10px;
    border-left: 1px solid var(--border);
    min-width: 140px;
}
.hotel-list-action .price { font-size: 20px; font-weight: 700; color: var(--primary); }
.hotel-list-action .price span { font-size: 13px; font-weight: 400; }

.pagination { margin-top: 30px; text-align: center; }
.pagination .page-numbers {
    display: inline-block;
    padding: 6px 14px;
    margin: 0 3px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 14px;
    color: var(--text);
    background: var(--white);
}
.pagination .page-numbers.current { background: var(--primary); color: var(--white); border-color: var(--primary); }
.pagination .page-numbers:hover { border-color: var(--primary); color: var(--primary); }

.no-results, .no-hotels, .no-data { padding: 40px; text-align: center; color: var(--text-muted); }

/* ---- Hotel Detail Page ---- */
.page-hotel-detail { padding: 30px 0 50px; }

.hotel-detail-header { margin-bottom: 24px; }
.hotel-detail-header h1 { font-size: 26px; color: var(--secondary); margin-bottom: 8px; }
.hotel-detail-meta { display: flex; align-items: center; gap: 12px; font-size: 13px; color: var(--text-light); margin-bottom: 10px; }
.hotel-detail-tags { display: flex; flex-wrap: wrap; gap: 6px; }

.hotel-detail-content { display: grid; grid-template-columns: 1fr 320px; gap: 28px; align-items: start; }
.hotel-detail-main { min-width: 0; }

.hotel-gallery { margin-bottom: 24px; }
.hotel-gallery img, .hotel-gallery .hotel-placeholder { border-radius: var(--radius); width: 100%; }

.detail-section { margin-bottom: 30px; }
.detail-section h2 { font-size: 20px; color: var(--secondary); margin-bottom: 16px; padding-bottom: 10px; border-bottom: 2px solid var(--bg); }
.count-badge { font-size: 14px; font-weight: 400; color: var(--text-muted); margin-left: 8px; }
.hotel-description { font-size: 14px; line-height: 1.8; color: var(--text-light); }

.spaces-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; }
.space-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.space-card-header { background: var(--bg); padding: 12px 16px; }
.space-card-header h3 { font-size: 16px; color: var(--secondary); }
.space-card-body { padding: 16px; }
.space-meta { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 12px; }
.meta-col { display: flex; flex-direction: column; }
.meta-label { font-size: 12px; color: var(--text-muted); }
.meta-value { font-size: 15px; font-weight: 600; color: var(--secondary); }
.space-price { display: flex; justify-content: space-between; align-items: center; padding-top: 12px; border-top: 1px solid var(--border); }
.price-label { font-size: 13px; color: var(--text-muted); }
.price-value { font-size: 18px; font-weight: 700; color: var(--primary); }

.rooms-table-wrap { overflow-x: auto; }
.rooms-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.rooms-table th { background: var(--bg); padding: 10px 14px; text-align: left; font-weight: 600; color: var(--secondary); }
.rooms-table td { padding: 10px 14px; border-bottom: 1px solid var(--border); }
.rooms-table tr:hover td { background: #fafafa; }

.catering-info { display: flex; flex-wrap: wrap; gap: 10px 30px; }
.info-item { font-size: 14px; }
.info-label { color: var(--text-muted); }

/* ---- Sidebar ---- */
.sidebar-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 20px;
    box-shadow: var(--shadow);
    margin-bottom: 20px;
}
.sidebar-card h3 { font-size: 17px; color: var(--secondary); margin-bottom: 14px; }
.info-list li {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid var(--border);
    font-size: 14px;
}
.info-list li:last-child { border-bottom: none; }
.info-list span { color: var(--text-muted); }
.cta-card { background: linear-gradient(135deg, var(--primary), var(--primary-dark)); color: var(--white); text-align: center; }
.cta-card h3 { color: var(--white); }
.cta-card p { font-size: 13px; margin-bottom: 14px; opacity: 0.9; }
.cta-card .btn-primary { background: var(--white); color: var(--primary); border-color: var(--white); }
.cta-card .btn-primary:hover { background: var(--bg); }
.cta-sub { font-size: 12px; opacity: 0.7; margin-top: 10px; }
.map-card .hotel-map { background: var(--bg); border-radius: var(--radius-sm); min-height: 120px; display: flex; align-items: center; justify-content: center; }
.map-link { font-size: 14px; color: var(--primary); }

/* ---- Demand Page ---- */
.page-demand { padding: 50px 0; background: var(--bg); min-height: 70vh; }

.demand-form-wrapper { max-width: 700px; margin: 0 auto; background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow); padding: 40px; }
.demand-form-header { text-align: center; margin-bottom: 30px; }
.demand-form-header h1 { font-size: 26px; color: var(--secondary); margin-bottom: 8px; }
.demand-form-header > p { color: var(--primary); font-size: 15px; margin-bottom: 8px; }
.demand-hotel-hint { font-size: 14px; color: var(--text-light); }

.form-section { margin-bottom: 24px; padding-bottom: 24px; border-bottom: 1px solid var(--border); }
.form-section:last-of-type { border-bottom: none; }
.form-section h3 { font-size: 17px; color: var(--secondary); margin-bottom: 16px; }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-group-full { grid-column: 1 / -1; }
.form-group label { display: block; margin-bottom: 6px; font-size: 14px; font-weight: 500; color: var(--text); }
.form-group .required { color: var(--primary); }
.form-group .form-select,
.form-group .form-input {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 14px;
    color: var(--text);
    outline: none;
    transition: var(--transition);
    background: var(--white);
}
.form-group .form-select:focus,
.form-group .form-input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(231,76,60,0.1); }
.form-group textarea.form-input { resize: vertical; }

.form-submit-area { text-align: center; }
.form-disclaimer { font-size: 12px; color: var(--text-muted); margin-top: 10px; }

.demand-success { max-width: 500px; margin: 40px auto; }
.success-card { text-align: center; padding: 40px; background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow); }
.success-icon { width: 60px; height: 60px; line-height: 60px; border-radius: 50%; background: #2ecc71; color: var(--white); font-size: 28px; margin: 0 auto 20px; }
.success-card h2 { font-size: 22px; color: var(--secondary); margin-bottom: 12px; }
.success-card p { font-size: 15px; color: var(--text-light); margin-bottom: 6px; }
.success-actions { margin-top: 24px; display: flex; gap: 12px; justify-content: center; }

/* ---- Responsive ---- */
@media (max-width: 1024px) {
    .hotels-grid { grid-template-columns: repeat(2, 1fr); }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .advantages-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
    .hotel-detail-content { grid-template-columns: 1fr; }
    .hotel-list-layout { grid-template-columns: 200px 1fr; }
}

@media (max-width: 768px) {
    .hero-title { font-size: 24px; }
    .hero-demand-form .form-row { flex-direction: column; }
    .hero-demand-form .form-group.form-submit { flex: 1; }
    .hero-stats { gap: 12px; }
    .stat-number { font-size: 22px; }
    .process-steps { flex-direction: column; }
    .process-arrow { transform: rotate(90deg); }
    .hotels-grid { grid-template-columns: 1fr 1fr; }
    .hotel-list-layout { grid-template-columns: 1fr; }
    .filter-sidebar { position: static; }
    .hotel-list-item { flex-direction: column; }
    .hotel-list-image { width: 100%; height: 180px; }
    .hotel-list-action { flex-direction: row; border-left: none; border-top: 1px solid var(--border); padding: 12px 16px; min-width: auto; width: 100%; justify-content: space-between; }
    .spaces-grid { grid-template-columns: 1fr; }
    .form-grid { grid-template-columns: 1fr; }
    .advantages-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }

    .header-row { position: relative; }
    .mobile-menu-toggle { display: block; }
    .mobile-menu-toggle span { display: block; width: 22px; height: 2px; background: var(--text); margin: 4px 0; transition: var(--transition); }
    .main-navigation { display: none; position: absolute; top: 100%; left: 0; right: 0; background: var(--white); box-shadow: var(--shadow); }
    .main-navigation.open { display: block; }
    .main-navigation .nav-menu { flex-direction: column; padding: 10px 0; }
}

@media (max-width: 480px) {
    .hotels-grid { grid-template-columns: 1fr; }
}
/* ========== Homepage Articles Section ========== */
.section-home-articles { padding: 70px 0; background: var(--bg); }
.articles-section-header { margin-bottom: 30px; }
.articles-section-title-row { text-align: center; margin-bottom: 20px; }
.articles-section-title-row .section-title { margin-bottom: 8px; }
.articles-section-title-row .section-desc { color: var(--text-light); font-size: 14px; }
.articles-cat-tabs { display: flex; justify-content: center; gap: 8px; flex-wrap: wrap; }
.cat-tab {
    padding: 8px 22px;
    border: 1px solid var(--border);
    background: var(--white);
    border-radius: 24px;
    font-size: 13px;
    color: var(--text-light);
    cursor: pointer;
    transition: var(--transition);
}
.cat-tab:hover { border-color: var(--primary); color: var(--primary); }
.cat-tab.active { background: var(--primary); color: var(--white); border-color: var(--primary); }

.articles-featured-layout {
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: 24px;
}

/* 左侧大图 */
.featured-article-card {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    display: block;
    color: inherit;
    transition: var(--transition);
    height: 100%;
}
.featured-article-card:hover { box-shadow: 0 12px 40px rgba(0,0,0,0.12); }
.featured-article-img {
    position: relative;
    height: 280px;
    overflow: hidden;
}
.featured-article-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s;
}
.featured-article-card:hover .featured-article-img img { transform: scale(1.05); }
.featured-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #418cf1, #5a67d8);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 56px;
}
.featured-cat-tag {
    position: absolute;
    top: 16px;
    left: 16px;
    background: var(--primary);
    color: var(--white);
    padding: 4px 14px;
    border-radius: 16px;
    font-size: 12px;
    font-weight: 500;
}
.featured-article-body { padding: 24px; }
.featured-article-title {
    font-size: 20px;
    line-height: 1.5;
    margin-bottom: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.featured-article-excerpt {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 16px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.featured-article-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}
.featured-date { font-size: 13px; color: var(--text-light); }
.featured-read { font-size: 13px; color: var(--primary); font-weight: 500; }

/* 右侧4篇小图 */
.articles-featured-side {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.side-article-card {
    display: flex;
    gap: 14px;
    background: var(--white);
    border-radius: var(--radius);
    padding: 12px;
    color: inherit;
    transition: var(--transition);
    flex: 1;
}
.side-article-card:hover {
    box-shadow: 0 4px 16px rgba(0,0,0,0.08);
    transform: translateX(4px);
}
.side-article-thumb {
    width: 120px;
    height: 90px;
    border-radius: 6px;
    overflow: hidden;
    flex-shrink: 0;
}
.side-article-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}
.side-article-card:hover .side-article-thumb img { transform: scale(1.08); }
.side-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #418cf1, #5a67d8);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: var(--white);
}
.side-article-info { flex: 1; display: flex; flex-direction: column; justify-content: center; }
.side-article-cat {
    font-size: 11px;
    color: var(--primary);
    background: rgba(65,140,241,0.08);
    padding: 2px 8px;
    border-radius: 8px;
    display: inline-block;
    margin-bottom: 6px;
    width: fit-content;
}
.side-article-title {
    font-size: 14px;
    line-height: 1.5;
    margin-bottom: 6px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.side-article-date { font-size: 12px; color: var(--text-light); }

/* 底部按钮 */
.articles-section-footer { text-align: center; margin-top: 32px; }
.articles-view-all {
    display: inline-block;
    padding: 12px 40px;
    border: 1px solid var(--primary);
    color: var(--primary);
    border-radius: 24px;
    font-size: 14px;
    font-weight: 500;
    transition: var(--transition);
}
.articles-view-all:hover { background: var(--primary); color: var(--white); }

/* 响应式 */
@media (max-width: 992px) {
    .articles-featured-layout { grid-template-columns: 1fr; }
    .featured-article-img { height: 220px; }
    .articles-featured-side {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
    }
    .side-article-card { flex-direction: column; }
    .side-article-thumb { width: 100%; height: 120px; }
}
@media (max-width: 600px) {
    .cat-tab { padding: 6px 14px; font-size: 12px; }
    .articles-featured-side { grid-template-columns: 1fr; }
    .featured-article-title { font-size: 17px; }
    .featured-article-img { height: 180px; }
}
/* ========== Article List ========== */
.article-list-layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 30px;
}
.articles-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}
.article-card {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}
.article-card:hover { transform: translateY(-4px); box-shadow: 0 8px 25px rgba(0,0,0,0.12); }
.article-card-link { display: block; color: inherit; }
.article-card-image { height: 180px; overflow: hidden; }
.article-card-image img { width: 100%; height: 100%; object-fit: cover; }
.article-placeholder {
    width: 100%; height: 100%;
    background: var(--primary);
    color: var(--white);
    display: flex; align-items: center; justify-content: center;
    font-size: 20px; font-weight: 600;
}
.article-card-body { padding: 16px; }
.article-category-tag {
    display: inline-block;
    background: rgba(65,140,241,0.1);
    color: var(--primary);
    padding: 2px 10px;
    border-radius: 10px;
    font-size: 12px;
    margin-bottom: 8px;
}
.article-card-title { font-size: 16px; margin-bottom: 8px; line-height: 1.4; }
.article-card-excerpt { font-size: 13px; color: var(--text-light); margin-bottom: 10px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.article-card-meta { font-size: 12px; color: var(--text-light); display: flex; gap: 12px; }
/* ========== Article Detail ========== */
.page-article-detail .container {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 30px;
}
.article-detail-content { background: var(--white); border-radius: var(--radius); padding: 30px; box-shadow: var(--shadow); }
.article-breadcrumb { font-size: 13px; color: var(--text-light); margin-bottom: 16px; }
.article-breadcrumb a { color: var(--primary); }
.article-title { font-size: 28px; margin-bottom: 12px; line-height: 1.3; }
.article-meta { font-size: 13px; color: var(--text-light); display: flex; gap: 16px; margin-bottom: 24px; }
.article-featured-image { margin-bottom: 24px; border-radius: var(--radius); overflow: hidden; }
.article-featured-image img { width: 100%; }
.article-body { font-size: 15px; line-height: 1.8; color: var(--text); }
.article-body h3 { margin: 24px 0 12px; font-size: 19px; color: var(--primary); }
.article-body p { margin-bottom: 12px; }
.article-body strong { color: var(--text); }
.article-footer { margin-top: 30px; padding-top: 20px; border-top: 1px solid var(--border); font-size: 13px; color: var(--text-light); }
.article-source a { color: var(--primary); }
/* ========== Article Sidebar ========== */
.article-sidebar { display: flex; flex-direction: column; gap: 20px; }
.sidebar-card { background: var(--white); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); }
.sidebar-card h3 { font-size: 16px; margin-bottom: 12px; padding-bottom: 10px; border-bottom: 2px solid var(--primary); }
.category-list { list-style: none; padding: 0; margin: 0; }
.category-list li { margin-bottom: 8px; }
.category-list a { display: flex; justify-content: space-between; color: var(--text); padding: 6px 0; border-bottom: 1px dashed var(--border); transition: var(--transition); }
.category-list a:hover, .category-list a.active { color: var(--primary); }
.category-list .count { color: var(--text-light); font-size: 12px; }
.cta-card { background: linear-gradient(135deg, #418cf1 0%, #5a67d8 100%); color: var(--white); }
.cta-card h3 { color: var(--white); border-color: rgba(255,255,255,0.3); }
.cta-card p { font-size: 14px; opacity: 0.9; margin-bottom: 12px; }
.cta-card .btn-block { display: block; width: 100%; text-align: center; background: var(--white); color: var(--primary); padding: 12px; border-radius: var(--radius); font-weight: 600; }
.cta-card .btn-block:hover { background: rgba(255,255,255,0.9); }
.cta-sub { font-size: 12px !important; margin-top: 8px; opacity: 0.7; }
.hot-list { list-style: none; padding: 0; margin: 0; }
.hot-list li { margin-bottom: 8px; }
.hot-list a { font-size: 14px; color: var(--text); display: block; padding: 4px 0; border-bottom: 1px dashed var(--border); }
.hot-list a:hover { color: var(--primary); }
/* ========== Related ========== */
.article-related { margin-top: 30px; }
.article-related h3 { font-size: 18px; margin-bottom: 16px; }
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.related-item { background: var(--bg); border-radius: var(--radius); overflow: hidden; transition: var(--transition); }
.related-item:hover { transform: translateY(-2px); }
.related-item img { width: 100%; height: 100px; object-fit: cover; }
.related-title { display: block; padding: 10px; font-size: 13px; color: var(--text); }
@media (max-width: 768px) {
    .article-list-layout,
    .page-article-detail .container { grid-template-columns: 1fr; }
    .articles-grid { grid-template-columns: 1fr; }
    .related-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
    .stats-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
    .stat-num { font-size: 24px; }
    .demand-form-wrapper { padding: 20px; }
}

/* ========== Enhanced Visual Polish ========== */

/* 全局动画 */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}
.section-hotels, .section-process, .section-advantages, .section-home-articles {
    animation: fadeInUp 0.6s ease both;
}
.section-hotels { animation-delay: 0.1s; }
.section-process { animation-delay: 0.2s; }

/* 卡片增强 */
.hotel-card, .article-card {
    border: 1px solid rgba(0,0,0,0.04);
}
.hotel-card:hover, .article-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.1);
}
.hotel-card-image, .article-card-image { background: #f0f2f5; }

/* 酒店图片placeholder增强 */
.hotel-placeholder {
    background: linear-gradient(135deg, #e8edf2 0%, #dfe4ea 50%, #e8edf2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    color: #bcc3ce;
}

/* Hero 增强 */
.hero-section {
    background: linear-gradient(160deg, #1a1a2e 0%, #1e2a4a 30%, #16213e 60%, #0f3460 100%);
}
.hero-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 15% 50%, rgba(231,76,60,0.08) 0%, transparent 50%),
        radial-gradient(circle at 85% 20%, rgba(243,156,18,0.06) 0%, transparent 40%),
        radial-gradient(circle at 50% 80%, rgba(65,140,241,0.05) 0%, transparent 50%);
    pointer-events: none;
}

/* 统计卡片增强 */
.stat-card {
    border-radius: var(--radius);
    border: 1px solid rgba(0,0,0,0.04);
    background: rgba(255,255,255,0.5);
    transition: var(--transition);
}
.stat-card:hover {
    background: var(--white);
    box-shadow: 0 4px 16px rgba(0,0,0,0.06);
    transform: translateY(-2px);
}

/* 服务流程增强 */
.process-step {
    background: var(--white);
    border-radius: var(--radius);
    padding: 24px 20px;
    border: 1px solid rgba(0,0,0,0.04);
    transition: var(--transition);
}
.process-step:hover {
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
    transform: translateY(-2px);
}

/* 优势卡片增强 */
.advantage-card {
    border-radius: var(--radius);
    border: 1px solid rgba(0,0,0,0.04);
    background: linear-gradient(180deg, rgba(231,76,60,0.02) 0%, var(--white) 100%);
    transition: var(--transition);
}
.advantage-card:hover {
    box-shadow: 0 6px 24px rgba(0,0,0,0.08);
    transform: translateY(-2px);
}

/* 按钮增强 */
.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    box-shadow: 0 2px 8px rgba(231,76,60,0.25);
}
.btn-primary:hover {
    box-shadow: 0 4px 16px rgba(231,76,60,0.35);
    transform: translateY(-1px);
}
.btn-outline:hover { box-shadow: 0 2px 12px rgba(231,76,60,0.15); transform: translateY(-1px); }

/* 表格增强 */
.rooms-table th {
    background: linear-gradient(180deg, #f8f9fb 0%, #eef1f5 100%);
    font-weight: 600;
    font-size: 13px;
    color: var(--secondary);
    letter-spacing: 0.3px;
}
.rooms-table tr:hover td { background: rgba(231,76,60,0.02); }

/* 酒店详情页侧栏CTA增强 */
.detail-sidebar .cta-card {
    background: linear-gradient(145deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: var(--radius);
    padding: 28px 24px;
    text-align: center;
    box-shadow: 0 8px 24px rgba(231,76,60,0.2);
    position: sticky;
    top: 80px;
}
.detail-sidebar .cta-card h3 {
    font-size: 18px;
    margin-bottom: 8px;
}
.detail-sidebar .cta-card p {
    font-size: 13px;
    opacity: 0.9;
    margin-bottom: 12px;
}

/* 首页文章卡片增强 */
.featured-article-card {
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow);
}
.featured-article-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 36px rgba(0,0,0,0.12);
}
.featured-article-img { background: #f0f2f5; }
.side-article-card {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow);
}
.side-article-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}

/* 分类标签增强 */
.cat-tab {
    padding: 8px 20px;
    border: 1px solid var(--border);
    border-radius: 20px;
    background: var(--white);
    color: var(--text-light);
    font-size: 13px;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    display: inline-block;
}
.cat-tab:hover { border-color: var(--primary); color: var(--primary); }
.cat-tab.active { background: var(--primary); color: var(--white); border-color: var(--primary); box-shadow: 0 2px 8px rgba(231,76,60,0.25); }
.articles-cat-tabs { display: flex; justify-content: center; gap: 8px; flex-wrap: wrap; margin-bottom: 24px; }

/* 底部表单输入框增强 */
.form-select, .form-input {
    transition: all 0.3s ease;
}
.form-select:hover, .form-input:hover {
    border-color: #bbb;
}
.form-select:focus, .form-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(231,76,60,0.08);
}

/* 酒店列表item增强 */
.hotel-list-item {
    background: var(--white);
    border-radius: var(--radius);
    padding: 16px;
    margin-bottom: 16px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.03);
}
.hotel-list-item:hover {
    box-shadow: 0 8px 28px rgba(0,0,0,0.08);
    transform: translateX(2px);
}

/* 分页增强 */
.pagination .page-numbers {
    display: inline-block;
    padding: 8px 14px;
    margin: 0 3px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    background: var(--white);
    transition: var(--transition);
}
.pagination .page-numbers.current {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}
.pagination .page-numbers:hover:not(.current) {
    border-color: var(--primary);
    color: var(--primary);
}

/* 侧栏筛选增强 */
.filter-sidebar {
    border: 1px solid rgba(0,0,0,0.04);
}
.filter-tag-item {
    display: inline-block;
    padding: 4px 12px;
    margin: 3px 6px 3px 0;
    border: 1px solid var(--border);
    border-radius: 16px;
    font-size: 12px;
    color: var(--text);
    transition: var(--transition);
    text-decoration: none;
}
.filter-tag-item:hover { border-color: var(--primary); color: var(--primary); }
.filter-tag-item.active { background: var(--primary); color: var(--white); border-color: var(--primary); }

/* 移动端优化 */
@media (max-width: 768px) {
    .hero-title { font-size: 24px; }
    .hero-subtitle { font-size: 15px; }
    .section-title { font-size: 22px; }
}